How To Fix OEM Unlock Missing on Oppo F25 Pro 5G?

Original Equipment Manufacturer (OEM) Unlock is a function on Android devices. It allows you to unlock your phone bootloader. A bootloader or bootstrap loader gathers the operating system files, loads them into memory, and hands over control, essentially starting your device. Unlocking the bootloader assists you in installing custom ROMs, flashing custom kernels, and rooting your phone.

However, this freedom comes with some trade-offs. Most manufacturers will void your warranty if you unlock the bootloader, and it can also make your phone face higher risks of malware and other security threats. Additionally, it can be difficult to relock the bootloader once you unlock it.

If you encounter the OEM unlock missing on your Android phone despite wanting to unlock your bootloader, this article can help. You will learn the step-by-step guide for the different methods to fix the missing OEM unlock option. Before diving into solutions, let’s explore why this option might be unavailable in the first place.

Part 1: Why Is OEM Unlock Missing on Your Device?

Finding that OEM Unlock is missing on your Android phones can be frustrating, particularly if you plan to modify your software or install a custom ROM. But don’t worry. There are several possible explanations for this. Let’s explore some of the most common reasons:

Manufacturer Restrictions

The Missing OEM Unlock option can often be due to restrictions imposed by your device’s manufacturers. They may intentionally remove this option to safeguard device security and compatibility. It is common with carrier-locked devices. As a result, the OEM Unlock option may not show.

Bootloader Already Unlocked

In some cases, the Android OEM Unlock Missing issue arises when the bootloader has already been unlocked. Relocking the bootloader might make the option reappear. But exercise caution as this process can erase device data.

Developer Options Not Enabled

It might seem obvious, but sometimes the simplest things get overlooked. The OEM Unlock option can only be accessed from within Developer Options. If this menu isn’t enabled, you won’t see it.

Carrier-Locked Devices

The OEM Unlock Missing issue can also occur if your device is carrier-locked. Carriers often impose restrictions to prevent users from switching networks, and bootloader unlocking is one way to do that. Unfortunately, the missing OEM Unlock option is usually intentional, and unlocking your device can be more complicated.

Security Features

Enhanced security features, like Samsung’s KNOX, can sometimes conceal the OEM Unlock option. Temporarily turning off these features might show the option, but it’s crucial to be aware of the potential security implications of doing so.

Corrupted Bootloader

A corrupted bootloader can also lead to the Android OEM Unlock missing problem. The bootloader plays a role in the boot process, and if it’s damaged, it might not display the necessary options. This can be caused by software glitches, failed flashing attempts, or even hardware issues. In this scenario, you might need to consult your device’s manufacturer or a technical specialist to help repair or re-flash the bootloader.

Connectivity Issues

A poor connection between your device and computer can also prevent the OEM Unlocking from showing up. Check your cables and try using different USB ports to ensure a stable connection.

Part 2: How To Enable Missing OEM Unlock Without a Password?

Unlocking your phone’s bootloader (OEM Unlock) varies across models and brands. Some need a passcode or PIN after rebooting the phone, while others don’t. Even if your phone doesn’t require a separate password, your existing screen lock (password, PIN, pattern) will usually be needed to enable the missing OEM unlock option.

But what if you forgot that, too? Wondershare Dr.Fone - Screen Unlock can help bypass forgotten passwords and unlock your phone even if you don’t have the technical knowledge. Here’s a quick breakdown of its key features in this area:

• Success Rate

High success rate for bypassing various lock screen types, including PIN code, pattern lock, passwords, and fingerprints.

• Ease of Use

Provides a concise and intuitive interface that guides users with clear instructions and on-screen prompts.

• Comprehensive Features

Dr.Fone - Screen Unlock tool can remove the Android phone lock screen without resetting your Samsung or LG device. It can also help you bypass Google Factory Reset Protection (FRP) on mainstream Android brands.

• Extensive Device Compatibility

Aside from Samsung and LG, it covers a wide range of popular Android brands like Vivo, Huawei, Xiaomi, Oppo, etc.

Regain control in minutes with Dr.Fone. First, download the app to your desktop and install it. Once it’s up and running, launch Dr.Fone and prepare to unlock your device with ease. You’ll find detailed instructions below – even if you don’t know your phone’s lock screen, Dr.Fone has you covered.

• Step 1: Select Screen Unlock from the Toolbox homepage. Then, establish a connection between your locked Android device and your computer using a USB cable.

• Step 2: Specify the Oppo F25 Pro 5G device type for screen lock removal.

• Step 3: Select Unlock Android Screen to proceed.

• Step 4: Choose the brand of your phone from the supported brands.

Note:

The following steps will vary based on your device’s manufacturer. Please refer to the instructions on your screen to proceed into Download or Recovery mode.

• Step 5: The screen unlock process is underway. If it encounters trouble, click Try Again. Once Dr.Fone successfully unlocks your Android device, tap Done.

Now that you’ve regained access to your device thanks to Dr.Fone - Screen Unlock, you can move forward with enabling the OEM unlock missing option. Next up, we’ll guide you through the steps in several ways. Let’s start with the Developer options.

Part 3: How To Enable OEM Unlock Missing From the Developer Options?

Developer Options, a hidden menu in Android, offers advanced features like app debugging and custom ROM installation. But if the Android OEM unlock option is missing, you can’t unlock your device’s bootloader. Below is a step-by-step guide for you so the OEM unlock missing option will show in the Developer Options. Remember, this process may erase your device data, so a complete backup is essential before proceeding.

• Step 1: Open the Settings app on your Android phone.
• Step 2: Navigate to About Phone at the bottom of the list, then tap Software information.

• Step 3: Tap on the Build number repeatedly (7 times) until you see a message saying, “You are now a developer!“ or similar.
• Step 4: Go back to Settings > System and find the Developer options menu.
• Step 5: Scroll down and tap the toggle switch next to Enable OEM Unlock to turn it on.

• Step 6: A warning message explaining the risks of turning on the OEM unlock will appear. Read it carefully and tap Enable if you want to proceed.

• Step 7: Enter your PIN or password to confirm the unlock when prompted
• Step 8: Your device will reboot, and OEM Unlocking will be enabled.

Part 4: How To Fix OEM Unlock Missing by Adjusting Date and Time?

Some manufacturers intentionally delay the availability of the OEM unlock after a software update for security reasons. Changing the date to a past date before the update rolled out can trick the system into displaying the option, as it thinks the update hasn’t happened yet. It is a temporary fix, and the option will likely disappear again later when the Oppo F25 Pro 5G device automatically syncs the correct date.

If you intend to try this method, follow these steps to enable OEM unlock missing or greyed out after an Android update:

• Step 1: Open the Settings app.
• Step 2: Go to System or General management, depending on your Android version.
• Step 3: Tap on Date and Time.
• Step 4: Turn off Automatic date and time.

• Step 5: Tap on Set date and choose the desired older date from the calendar.
• Step 6: Tap on Set time and choose the desired time from the clock.
• Step 7: Tap on Done to save the changes.
• Step 8: Go back to the Developers options and turn off the Auto update system option.

• Step 9: Go to Settings > Software update, then turn off Auto download over Wi-Fi.

This method should enable the OEM unlock missing issue. Otherwise, proceed to the next section for another solution.

Part 5: How To Fix OEM Unlock Missing by Removing SIM Card?

Certain carriers restrict bootloader unlocking on their devices to ensure compatibility and prevent unauthorized modifications. For these phones, unlocking the SIM card becomes crucial before you can toggle the OEM unlock option. Here are the steps to fix the OEM Unlock missing or greyed out using SIM card removal:

• Step 1: Use the SIM ejector tool (often included with your phone) or a small pin to push the tray out.
• Step 2: Go to Settings > General Management > Reset, then select Factory data reset. Enter your PIN or password if needed.

• Step 3: Review the warning and tap Reset to confirm.
• Step 4: Once the reset is complete, your phone will restart. Connect to Wi-Fi when prompted.
• Step 5: Skip any prompts to log in to your Google or email account. Then, repeat the process to open the Developer Options in the previous sections.

Conclusion

Having the OEM Unlock missing or greyed out can leave Android users feeling locked out of customization possibilities. Fortunately, this article has outlined helpful solutions like enabling the Android OEM Unlock missing option via the Developer Options. You can also try other methods above, like adjusting date and time settings or even a sim card removal trick. For those facing forgotten lock screens, we’ve offered guidance on bypassing them using the Dr.Fone - Screen Unlock tool to access the necessary phone settings.

While these methods provide a solid foundation, it’s always wise to research steps specific to your phone model. And never forget – caution is key. If things get technical, don’t hesitate to seek help from online communities or professional repair services.

Tips: Forget your device password and can’t get access to it? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

Complete Review & Guide to Techeligible FRP Bypass and More For Oppo F25 Pro 5G

In today’s tech-driven world, safeguarding your devices is crucial. FRP, or Factory Reset Protection, is a shield against unauthorized access, yet accessing your device can sometimes be a hurdle. That’s where FRP bypass tools come to the rescue, offering solutions to unlock your device hassle-free.

Among these tools, Techeligible FRP stands out, known for its reliability and efficiency in bypassing FRP barriers. Let’s delve into the realm of FRP bypass, explore the significance of these tools, and uncover how Techeligible FRP bypass simplifies unlocking your device securely.

Part I. A Comprehensive Overview of Techeligible

Techeligible is a useful platform that offers useful solutions to help most Android users. It’s especially useful for individuals stuck with FRP locks or wanting to unlock their mobile devices. But Techiligible’s arsenal doesn’t stop there. Third-party tools are available for practically any Android problem. There’s even a Techeligible app called Quick Shortcut Maker, which allows you to create shortcuts to your Android device’s settings.

Techeligible FRP bypass tools give solutions and customized advice for popular brands and models. It provides a ton of instructions for Samsung Galaxy M22, M21, Oppo A53, and LG devices. These courses are constantly updated to ensure compatibility with the most recent Android operating system.

Useful Features of Techeligible

Check out the main features that Techeligible has to offer below:

• **Bypassing FRP Accounts.**Techeligible excels at bypassing FRP accounts.
• **Unlocking Android Smartphones.**The tools assist users in unlocking Android smartphones. It also does not require passwords or Google account information.
• **FRP APK Download.**Techeligible makes it simple to obtain FRP APK utilities.
• **File Management.**It assists in the management of critical files to improve the overall user experience.

Where and How To Download FRP Tools by Techeligible

To access Techeligible’s tools, you can download them from their official website. The installation package size is modest, ensuring swift downloads without burdening your device’s memory. They’ve supplied a number of solutions based on your individual needs. Here’s how to download Techeligible FRP tools:

• Step 1: Navigate to Techelegible’s official website and select Download FRP Tools from the main menu.

• Step 2: Choose the tool that you want to download. Techeligible offers varied sections for FRP bypass. They are as follows:

• APKs and Files for FRP Bypass

They describe how to unlock FRP on any Android smartphone without using a PC. A list of all FRP bypass APKs, such as the Quick Shortcut Maker Techeligible app, can be found here.

• FRP Bypass Applications

Direct FRP bypass apps provide a broader range of FRP bypass options.

• Computer FRP Tools

These tools function similarly to a bridge. To begin, connect the Android device to the computer. Then, using the computer Techiligible FRP tools, you can bypass the Google Account lock.

• Step 3: To begin downloading, click the Download button.

_Note:_ Download the APK directly from your phone to install it when FRP locks the Oppo F25 Pro 5G device. APK can also be installed using OTG or ADB.

Phone Brands Supported by Techeligible

Techeligible extends its support across multiple phone brands, making it versatile for various users. For further information, you may also search for your device’s model number in their website’s search box.

|
Samsung

Huawei

LG

ZTE

Asus

Oppo

Xiaomi

Sony

Tecno

Symphony

|

BQ Aquarius

Alcatel

Vivo

QMobile

Itel

Google Pixel

Coolpad

Oneplus

Doogee

TCL

|

Nokia

Motorola

Lenovo

Micromax

HTC

Infinix

Panasonic

Honor

Realme

Blu

|
| — | — | — |

Click here

Pros of Techeligible

In general, Techeligible FRP tools can provide the convenience for users below:

• **User-Friendly Interface.**Simple steps for hassle-free device unlocking.
• **Tool Variety.**Various tools cater to different FRP bypass needs.
• Works with a wide range of diverse Android devices.

Cons of Techeligible

On the other side, these points disclose the inconvenience Techeligible is facing:

• Limited success with certain device models
• Occasional updates required for improved performance
• Website contains several floating advertisements

Techeligible FRP simplifies the bypass process with its straightforward interface and an array of tools catering to different device models. Accessible across various phone brands, it offers a user-friendly solution to unlocking your device from FRP barriers.

Part II. How To Bypass a Phone Using Techeligible?

How do you use the Techeligible FRP bypass tools now that you have them? There are a few crucial steps to using them. Let’s have a look at these Techeligible FRP bypass steps:

To use Techeligible, you must possess the following three sections:

• Account Manager for Google
• FRP bypass APK tools
• PC FRP software

Google Account Manager

Using the appropriate Google Account Manager, you may effortlessly download the files. This account assists you in locating the proper gadget. Furthermore, this stage assists you in your search for the appropriate gadgets. The setup can be selected from the official website.

FRP Bypass APK Tools

If you want to reset your devices, you can utilize several bypass APK programs that will be connected to your PC. The graphic below shows several distinct sorts of APK tools.

PC FRP Tools

PC FRP utilities assist you in connecting devices to the PC. These tools are simple to use and make it simple to reset the Oppo F25 Pro 5G devices. You only need to download the relevant file to get started.

Step-by-Step Guide

Now check out below the steps on how to use the Techeligible FRP Bypass feature:

• Step 1: Go to the official website and select the link for your device’s brand. You will now be led to a category page containing FRP bypass solutions.
• Step 2: On Techeligible, choose your gadget model from the category page. You can also use the in-site search at the top of the sidebar to rapidly locate solutions for certain models.

• Step 3: A full guide will appear on the screen. Download the tools required for your specific phone model according to the guide. Then, follow the instructions for removing your specific device’s FRP lock.

Part III. Wondershare Dr.Fone: Best Alternative to Techeligible FRP

Unlocking an Android device locked by FRP barriers is a little complicated with Techeligible. But fear not, a simpler path awaits with Dr.Fone - Screen Unlock (Android). It stands tall as a user-friendly alternative to the complex process of using Techeligible. It’s designed to streamline the FRP bypass, ensuring a smoother unlocking experience for Android users.

Advantages of Dr.Fone - Screen Unlock

Revel in the benefits that Dr.Fone – Screen Unlock has to offer, making it an excellent choice for unlocking Android devices:

• **Simplicity at Its Core.**You don’t need to be a tech whiz; the process is designed for simplicity, making it accessible to all users.
• **Zero Data Loss.**Users can rest easy knowing that unlocking does not jeopardize data integrity. Your photographs, chats, and apps are safe and secure.
• **Wide Compatibility.**Works seamlessly across various Android devices.
• **Fast and Efficient.**Fone - Screen Unlock operates swiftly, saving you time in unlocking your Android device.
• **Secure and Safe.**It ensures data safety during the unlocking process, preserving your personal information.
• It’s not only about opening a locked screen; Dr.Fone provides a variety of unlock modes targeted to certain conditions, such as a forgotten password, PIN, pattern, or fingerprint.
• **High Rate of Success.**Fone - Screen Unlock delivers a dependable solution, even for difficult lock cases, with a high success rate in unlocking locked screens.

Step-by-Step Guide to Unlocking Android With Dr.Fone

Dr.Fone - Screen Unlock simplifies the daunting task of unlocking an Android device. Its user-friendly interface and effective functionality offer a smoother, more accessible alternative to Techeligible. This ensures that unlocking your Android device becomes a hassle-free experience. Learn how to use Dr.Fone – Screen Unlock (Android) below:

• Step 1: Download the most recent Wondershare Dr.Fone version and connect your Android device to your computer via a USB cable. Access the unlock screen tool after connecting by navigating to the Toolbox and selecting Screen Unlock.

• Step 2: Select Android to unlock your Android screen lock when prompted. You’ll see two options on the next screen. Select Unlock Android Screen.
• Step 3: You will then be led to a new screen where you may select the brand of your mobile device.

• Step 4: From the two options displayed on the screen, select Remove without Data Loss.

• Step 5: To unlock the Android screen, you must first select the Brand, Device Name, and Device Model. To advance, click the associated checkbox to enable the option that states I agree with the warning and am ready to proceed. Click Next to proceed with unlocking the screen.

• Step 6: When prompted to confirm the process, enter 000000. To start the software, input the code and then click Confirm.
• Step 7: Once you’ve identified your Android device’s model, Dr.Fone will guide you through entering Download Mode. Following the on-screen directions will take you to the next steps, where you may complete the operation. The following screens show the status of the screen unlocking procedure, which includes downloading the platform’s required drivers and configuration files.

• Step 8: A new screen will appear, signaling the operation is finished. If your device’s screen unlock problem has been resolved, click Done. If this is not the case, click the Try Again button.

Learn More About FRP Bypass:

Ways to Remove FRP Lock on Motorola Phones without a PC

Bypass FRP OPPO All Series like a Pro With/Without PC

Bypassing Google FRP Lock on Xiaomi, Redmi, and Poco Easily

Tips: Forget your device password and can’t get access to it? No worries as Dr.Fone is here to help you. Download it and start a seamless unlock experience!

Conclusion

In the realm of device security, FRP barriers stand tall, ensuring protection but sometimes causing inconvenience. That’s where Techeligible FRP bypass tools come in, easing your access to locked devices. However, in this article, you learned that navigating through FRP challenges becomes simpler with Dr.Fone - Screen Unlock (Android).

Its user-friendly approach and efficiency make it an ideal alternative to Techeligible FRP. Remember, while safeguarding your devices is crucial, finding an easy-to-use solution matters too. Choose Dr.Fone for a smoother, hassle-free experience in unlocking your Android device. Keep your device secure while making accessibility a breeze with Dr.Fone.

Unlock Oppo F25 Pro 5G Phone Password Without Factory Reset: Full Guide Here

In today’s fast-paced digital age, our smartphones are more than just communication devices; they are repositories of our personal and professional lives. However, there comes a time when we find ourselves locked out of our Oppo F25 Pro 5G phones , desperately trying to remember a password or PIN that seems to have slipped our minds. The thought of a factory reset, which wipes our valuable data clean, can be daunting.

But fear not! This comprehensive guide is here to rescue you from the perils of forgotten passwords without factory reset. So, if you’re in a bind and need to regain access to your device, read on for a full guide to know how to unlock Oppo F25 Pro 5G phone password without factory reset!

Method 1: Unlock Oppo F25 Pro 5G Phones Running Older Android OS (4.4 Or Below) With Google Security Questions

Up until Android version 4.4, you could lock your phone screen with a pattern. Google allowed you to unlock the phone by answering security questions in case you forgot the pattern. Since these may also be easily guessed by people who are in possession of your device illegally, Google deprecated this method after Android 4.4. However, the phones running Android 4.4 or lower are still allowed to be unlocked using this method. So, if you have an old Oppo F25 Pro 5G with Android 4.4 or earlier, here is how to unlock Oppo F25 Pro 5G phone password without factory reset:

Step 1: You may already have entered the incorrect pattern a few times. If so, simply tap the Forgot Pattern to start the process of unlocking your Oppo F25 Pro 5G phone screen. Else, deliberately enter incorrect pattern a few times till you see the Forgot Pattern option:

Step 2: Next, choose the option to reset the pattern by answering your Google credentials.

Step 3: Sign into the Google account that matches with the Google account on the phone.

Step 4: Lastly, create a new pattern to unlock your Oppo F25 Pro 5G phone.

Click here

Side Tip

Now that you have unlocked your Oppo F25 Pro 5G phone with Google security questions, we have a tip for you. For the safety and security of your data on your phone, it might be time to trade in the Oppo F25 Pro 5G device for a newer phone with the latest Android OS. Between Android 4.4 and the Android 12 prevalent today, there have been massive security updates and code improvements that you can benefit from. It makes sense given that our phones hold a substantially large part of our personal and professional lives these days. And we are not even talking about features that you may or may not need - we are talking only from a data security point of view. Of course, you will also benefit from the massive performance improvements that have taken place thanks to hardware and software improvements over the years.

Method 2: Unlock Your Oppo F25 Pro 5G Phone Using Wondershare Dr.Fone (Easy & Fast)

Now, since the previous method of unlocking your Oppo F25 Pro 5G phone was deprecated after Android 4.4, what about the phones running newer versions? How to unlock a Oppo F25 Pro 5G phone with a newer Android version? There are still a few methods that are available to you, but the best way to unlock a Oppo F25 Pro 5G phone is to use this nifty little app called Wondershare Dr.Fone. And you will discover that there is nothing little about this app!

Dr.Fone is a collection of several modules unified in a single interface. Each of these modules is designed meticulously to serve a purpose for your device, such as unlocking your phone, repairing your phone, erasing data from your phone or wiping the phone securely, etc. With this approach, users are never encumbered with options. Instead, they can focus on every task in the simplest, easiest manner without worrying about doing something untoward because they could not understand the software. Dr.Fone is fast, intuitive and easy to use.

Step 1: Launch Dr.Fone on your computer. Select the Screen Unlock module.

Step 2: Click Unlock Android Screen.

Step 3: Select the first option – 100% Remove Screen Lock as Oppo F25 Pro 5G devices cannot be unlocked without data loss.

Step 4: Choose your phone brand carefully – Oppo F25 Pro 5G in this case.

Step 5: Complete the instructions to download the software to your phone.

Step 6: The software will start downloading, and if everything went smoothly you will see a screen to click Remove Now.

Step 7: When all is done, you will see the following:

Your Oppo F25 Pro 5G phone screen is now unlocked. Click the button below to unlock Oppo F25 Pro 5G phone password without factory reset now!

Method 3: Factory Reset Oppo F25 Pro 5G Phones (Wipes User Data)

There is a standard factory reset built into every Oppo F25 Pro 5G phone to allow users to erase the Oppo F25 Pro 5G device and start over fully. This option wipes all user data and resets the phone to how you received it in the box. Naturally, this is not a preferred way, as it requires the phone to be set up all over again and that takes time. Also, all data will need to be backed up beforehand in order to restore it again. Overall, this method consumes a lot of time.

Step 1: Go to Settings > Backup & Reset.

Step 2: Tap Factory Reset > Reset Phone.

Step 3: Tap Erase Everything.

Method 4: Use Google Find My Device To Unlock Oppo F25 Pro 5G Phones (Wipes User Data)

Google Find My Device is an online service by Google that is used to locate and track your Android devices. It works like how Apple’s Find My works for its range of hardware. Using Find My Device, you can play a sound on the Oppo F25 Pro 5G device to locate it in the house if you have misplaced it, lock the phone in case it is lost, and wipe the Oppo F25 Pro 5G device remotely.

Step 1: Go to https://accounts.google.com .

Step 2: Log in and go to Security > Your Devices:

Step 3: Click Find A Lost Device.

Step 4: Select the Android device you want to wipe carefully if you have a few:

Step 5: Click Erase Device and confirm.

Step 6: After the erasure, your device will need to be set up all over again.

Method 5: Request Service Provider To Unlock Your Oppo F25 Pro 5G Phone

If your Oppo F25 Pro 5G phone is tied to a service contract and you want to unlock your device to use it with other service providers, this method is for you. You can request your service provider to unlock your Oppo F25 Pro 5G phone provided their conditions are met. Usually, they will be happy to oblige if there are no dues and the service period is over.

Bonus Tip: If You Want To Disable Screen Lock

Sometimes, you may not need to secure your device at all. For example, if you have an old device that you want to use as a media player in your car or to give to children to play games, you may not want to password-protect the Oppo F25 Pro 5G device. This is how to disable screen lock on Android:

Step 1: Navigate to Settings > Security > Screen Lock.

Step 2: Enter the PIN or pattern.

Step 3: Choose None and confirm.

Conclusion

There are a handful of methods you can use to unlock a Oppo F25 Pro 5G phone in case you forget the password or PIN or pattern. Especially for the old pattern-based screen locks, it is easy to unlock the phone if you know the answers to the security questions in your Google account. However, to unlock Oppo F25 Pro 5G phone screen without password on newer Android versions, you need technical knowledge, or you can use third-party software such as Wondershare Dr.Fone. Using Dr.Fone Screen Unlock, you can unlock your phone quickly with no technical mumbo jumbo to confuse you. All you will get is a software that guides you every step of the way so you can unlock Oppo F25 Pro 5G phone easily.